Gear-chain test bench

From a concept of assembling parts, you easily obtain a functional 3D module on which students can work. They participate in the assembly following a problematic, in the form of experimental modules. The investigation will focus on the technical solutions to use to create an assembly of different parts, calculation and highlighting of a reduction, a multiplication, etc... Association of technical solutions: An ingenious interlocking system will allow the association of two or more modules. This association allows to approach a system identifiable on means of transportation. Unlimited creativity Technical characteristics: Ref. BEM1/BEM2/BEM3/BEM6: Materials: Expanded PVC of 6 mm. Gear / pulley-belt dimensions: 190 x 150 mm, height 220 mm. Sprocket-chain dimensions: 190 x 150 mm, height 220 mm. Universal joint dimensions: 350 x 150 mm, height 220 mm. Colors: technical solutions in gray; base in white. Ref. BEM4/BEM5: Materials: Expanded PVC of 6 mm. Rack dimensions: 550 x 150 mm, height 220 mm. Freewheel dimensions: 130 x 150 mm, height 200 mm, ø 160 mm. Delivered machined in a cluster, with assembly instructions. Equipment needed: Cutting pliers to disassemble the cluster. Activities: Assembly, disassembly, operation and study.